Sedm kilo pro Králíčka (1979)

The story of a marriage. Mrs. Rabbit constantly watches her weight and counts calories, but she also torments her husband with hunger. So one day, on the advice of her colleague, Rabbit decides to pretend to have a lover. He hopes that the wife will be jealous and stop dieting. So while the wife goes to a spa to lose weight, the husband is flattered and fattened by his single colleague, Majka, an excellent cook. But what happens after Mrs. Rabbit returns home?